Information injection-pump assembly
ZEXEL
106651-0390
1066510390
NISSAN-DIESEL
1670096021
1670096021

Rating:
Service parts 106651-0390 INJECTION-PUMP ASSEMBLY:
1.
_
7.
COUPLING PLATE
8.
_
9.
_
11.
Nozzle and Holder
16600-96001
12.
Open Pre:MPa(Kqf/cm2)
19.6{200}
15.
NOZZLE SET
Include in #1:
106651-0390
as INJECTION-PUMP ASSEMBLY
Cross reference number
ZEXEL
106651-0390
1066510390
NISSAN-DIESEL
1670096021
1670096021
Zexel num
Bosch num
Firm num
Name
Calibration Data:
Adjustment conditions
Test oil
1404 Test oil ISO4113 or {SAEJ967d}
1404 Test oil ISO4113 or {SAEJ967d}
Test oil temperature
degC
40
40
45
Nozzle and nozzle holder
105780-8140
Bosch type code
EF8511/9A
Nozzle
105780-0000
Bosch type code
DN12SD12T
Nozzle holder
105780-2080
Bosch type code
EF8511/9
Opening pressure
MPa
17.2
Opening pressure
kgf/cm2
175
Injection pipe
Outer diameter - inner diameter - length (mm) mm 8-3-600
Outer diameter - inner diameter - length (mm) mm 8-3-600
Tester oil delivery pressure
kPa
157
157
157
Tester oil delivery pressure
kgf/cm2
1.6
1.6
1.6
Direction of rotation (viewed from drive side)
Right R
Right R
Injection timing adjustment
Direction of rotation (viewed from drive side)
Right R
Right R
Injection order
1-4-2-6-
3-5
Pre-stroke
mm
3.65
3.6
3.7
Beginning of injection position
Drive side NO.1
Drive side NO.1
Difference between angles 1
Cal 1-4 deg. 60 59.5 60.5
Cal 1-4 deg. 60 59.5 60.5
Difference between angles 2
Cyl.1-2 deg. 120 119.5 120.5
Cyl.1-2 deg. 120 119.5 120.5
Difference between angles 3
Cal 1-6 deg. 180 179.5 180.5
Cal 1-6 deg. 180 179.5 180.5
Difference between angles 4
Cal 1-3 deg. 240 239.5 240.5
Cal 1-3 deg. 240 239.5 240.5
Difference between angles 5
Cal 1-5 deg. 300 299.5 300.5
Cal 1-5 deg. 300 299.5 300.5
Injection quantity adjustment
Adjusting point
A
Rack position
11.4
Pump speed
r/min
750
750
750
Average injection quantity
mm3/st.
116
114
118
Max. variation between cylinders
%
0
-4
4
Basic
*
Fixing the lever
*
Injection quantity adjustment_02
Adjusting point
B
Rack position
11.4
Pump speed
r/min
1000
1000
1000
Average injection quantity
mm3/st.
117
114
120
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_03
Adjusting point
C
Rack position
11.4
Pump speed
r/min
1150
1150
1150
Average injection quantity
mm3/st.
120.2
117.2
123.2
Max. variation between cylinders
%
0
-4
4
Fixing the lever
*
Injection quantity adjustment_04
Adjusting point
D
Rack position
11.4
Pump speed
r/min
400
400
400
Average injection quantity
mm3/st.
101.9
98.9
104.9
Max. variation between cylinders
%
0
-6
6
Fixing the lever
*
Injection quantity adjustment_05
Adjusting point
E
Rack position
7.2+-0.5
Pump speed
r/min
200
200
200
Average injection quantity
mm3/st.
10.3
9.3
11.3
Max. variation between cylinders
%
0
-10
10
Fixing the rack
*
Timer adjustment
Pump speed
r/min
300+-50
Advance angle
deg.
0
0
0
Remarks
Start
Start
Timer adjustment_02
Pump speed
r/min
500
Advance angle
deg.
1.35
0.7
1.6
Timer adjustment_03
Pump speed
r/min
700
Advance angle
deg.
2.85
2.1
3.1
Timer adjustment_04
Pump speed
r/min
900
Advance angle
deg.
4.4
3.6
4.6
Timer adjustment_05
Pump speed
r/min
1100+50
Advance angle
deg.
6.1
5.7
6.5
Remarks
Finish
Finish
Test data Ex:
Governor adjustment

N:Pump speed
R:Rack position (mm)
(1)Beginning of damper spring operation: DL
(2)Rack limit using stop lever
----------
DL=6-0.2mm
----------
----------
DL=6-0.2mm
----------
0000000901

F:Full load
I:Idle
(1)Stopper bolt setting
----------
----------
a=13.5deg+-5deg b=(22deg+-3deg)
----------
----------
a=13.5deg+-5deg b=(22deg+-3deg)
Stop lever angle

N:Pump normal
S:Stop the pump.
----------
----------
a=(3deg+-5deg) b=(35deg+-3deg)
----------
----------
a=(3deg+-5deg) b=(35deg+-3deg)
Information:
3. Remove bearing caps (1) from the two connecting rods. Put pieces of rubber hose or tape on the threads of the connecting rod bolts as protection for the crankshaft. 4. Push the pistons up until the piston rings are clear of the cylinder liner. Remove pistons (2). Keep each cap with the respective connecting rod.
Do not turn the crankshaft while any of the connecting rods are in the engine without the caps installed. Do not damage the cooling tubes when the pistons are removed.
Install Pistons
1. Put clean engine oil on the piston rings, connecting rod bearings and cylinder liners. 2. Put two pistons in position opposite of each other in the correct bore of the block. install pistons (1) with Tool (A).
Be sure the pistons are installed with flat surfaces (2) of the connecting rods toward each other and the chamfered sides (4) toward the crankshaft.
For more detail about installation of connecting rod bearings, see remove and install connecting rod bearings.3. Check the bearing clearance with Plastigage (B).
Do not use an impact wrench to tighten the nuts the additional 120 degrees.
4. Put clean engine oil on bolts (5). Install caps (3) and nuts finger tight. Tighten each nut to a torque of 80 8 N m (60 6 lb ft). Put a mark across the nuts and bolts. Tighten each nut 120 degrees more.5. Check the side clearance between two connecting rods on the same crankshaft journal. Clearance must be 0.28 to 0.84 mm (.011 to .033 in) for new rods.End By:a. install oil pumpb. install cylinder headsDisassemble & Assemble Pistons
Start By:a. remove pistons 1. Remove bearing halves (2) from the connecting rod and connecting rod cap. New retainer rings allow the use of pliers to remove retainer rings (1).2. Use Tool (C) or pliers to remove retainer rings (1) from each side of the piston. Remove pin (3) and the connecting rod from the piston. 3. Use Tool (A) to remove the piston rings from piston (4). 4. Heat the connecting rod to a temperature of 177° - 204°C (350° - 400°F). Put 5P-8651 Spacer (12) in the base plate. Put connecting rod in position on the base plate of Tooling (B).5. Put the connecting rod piston pin bearing end in the center of the port assembly of Tooling (B). Install pin (8) in the center of the bore for the connecting rod bearings.6. Install 5P-8650 adapter (10). Put the hole in the adapter in alignment with the hole in the base plate of Tooling (B).7. Install clamp bar (11) and clamp pin (7).8. Install new piston pin bearing (6) on adapter (10). The old bearing is pushed out by Tooling (B) as the new bearing is installed.9. Put 5P8649 Adapter (9) in position as shown with the taper side down. The piston pin bearing joint must be in alignment with the hole in adapter (10) and the base plate of Tooling (B).10. Put pusher (5) on adapter (9).11. Use Tooling (B) to push
Do not turn the crankshaft while any of the connecting rods are in the engine without the caps installed. Do not damage the cooling tubes when the pistons are removed.
Install Pistons
1. Put clean engine oil on the piston rings, connecting rod bearings and cylinder liners. 2. Put two pistons in position opposite of each other in the correct bore of the block. install pistons (1) with Tool (A).
Be sure the pistons are installed with flat surfaces (2) of the connecting rods toward each other and the chamfered sides (4) toward the crankshaft.
For more detail about installation of connecting rod bearings, see remove and install connecting rod bearings.3. Check the bearing clearance with Plastigage (B).
Do not use an impact wrench to tighten the nuts the additional 120 degrees.
4. Put clean engine oil on bolts (5). Install caps (3) and nuts finger tight. Tighten each nut to a torque of 80 8 N m (60 6 lb ft). Put a mark across the nuts and bolts. Tighten each nut 120 degrees more.5. Check the side clearance between two connecting rods on the same crankshaft journal. Clearance must be 0.28 to 0.84 mm (.011 to .033 in) for new rods.End By:a. install oil pumpb. install cylinder headsDisassemble & Assemble Pistons
Start By:a. remove pistons 1. Remove bearing halves (2) from the connecting rod and connecting rod cap. New retainer rings allow the use of pliers to remove retainer rings (1).2. Use Tool (C) or pliers to remove retainer rings (1) from each side of the piston. Remove pin (3) and the connecting rod from the piston. 3. Use Tool (A) to remove the piston rings from piston (4). 4. Heat the connecting rod to a temperature of 177° - 204°C (350° - 400°F). Put 5P-8651 Spacer (12) in the base plate. Put connecting rod in position on the base plate of Tooling (B).5. Put the connecting rod piston pin bearing end in the center of the port assembly of Tooling (B). Install pin (8) in the center of the bore for the connecting rod bearings.6. Install 5P-8650 adapter (10). Put the hole in the adapter in alignment with the hole in the base plate of Tooling (B).7. Install clamp bar (11) and clamp pin (7).8. Install new piston pin bearing (6) on adapter (10). The old bearing is pushed out by Tooling (B) as the new bearing is installed.9. Put 5P8649 Adapter (9) in position as shown with the taper side down. The piston pin bearing joint must be in alignment with the hole in adapter (10) and the base plate of Tooling (B).10. Put pusher (5) on adapter (9).11. Use Tooling (B) to push